baber/WOPTO huggingface dataset:
Patent JP-S57155945-A (JP)
Title: Enclosed pickling apparatus
Inventor: INO MASATOSHI
IPC: A23L19/20
Filed: 1981-03-19
Abstract: PURPOSE: To prepare an enclosed pickling apparatus, by inserting a vinyl bag containing pickles in an outer tank, pressing the upper end of the vinyl bag, inserting the upper end of the vinyl bag in a pressing lid, enclosing the interior, and forming drain holes communicated with the interior in the pressing lid.  
     CONSTITUTION: Edible roots 20 are pickled in a vinyl bag 13, and the top folded back part 14 of the vinyl bag 13 is squeezed, and the outer annular plate 2 is inserted in the outer surface of the folded back part 14. The folded back part 14 is spread to the opper outside of the annular plate 2, and the inner annular plate 6 is inserted in the folded back part 14. A taking out lid 9 is fitted in the inner annular plate 6, and then a stone 19 is placed as a weight on the taking out lid 9. The dipping liquid in the vinyl bag 13 is lifted from drain holes 7 in an optional number provided on the inner annular plate 6 through the inside of hoses 8 to the outside with the increased pressure and discharged to the outside thereof. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04261437-A (JP)
Title: Heat-resistant polyacrylonitrile composite film or fiber
Inventor: FUKUI YUICHI
IPC: C08K5/05
Filed: 1991-02-14
Abstract: PURPOSE:To provide an acrylonitrile film or fiber having excellent heat- resistance and high-temperature dimensional stability and extremely useful as industrial materials, etc. CONSTITUTION:The objective heat-resistant polyacrylonitrile composite film or fiber is composed of a composite of (A) an acrylonitrile polymer having an acrylonitrile content of >=70wt.% and (B) 1-70wt.% (based on the polymer) of a metal oxide derived from a metal alkoxide. The lowering ratio of the elastic modulus at the tandelta peak temperature based on the modulus at 25 deg.C is <=70% by dynamic viscoelasticity measurement. The thermal decomposition initiation temperature of the above composite material is higher than that of the non-composite acrylonitrile fiber by >=10 deg.C.
Patent JP-S51116185-A (JP)
Title: An aerosol composition
Inventor: TSUCHIYA YOSHIMI
IPC: C09K23/42
Filed: 1975-04-04
Abstract: PURPOSE: To provide an aqueous or alcoholic-aqueous aerosol composition showing superior emulsion stability against a propellant using as an emulsifier, caster oil, lanolin or a modified material thereof. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51115367-A (JP)
Title: Device for suspending and throwing pond skater type retrieving float o f derricking type
Inventor: OOHASHI MITSUYUKI
IPC: B01D17/00
Filed: 1975-04-02
Abstract: PURPOSE: To easily throw overflown oil retrieving float ready on a quay to sea surface in emergency. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02221871-A (JP)
Title: Voltage monitor circuit
Inventor: TAKAGI TSUTOMU
IPC: G01R19/165
Filed: 1989-02-21
Abstract: PURPOSE:To monitor a hit with a simple circuit constitution at low cost and further to reduce a power consumption by outputting a detection signal when an inversion on the 1st and 2nd voltage levels is generated. CONSTITUTION:When a monitor voltage Vin is inputted to an input terminal 10 and a normal state is maintained, the output signal CMP of a comparator 11 is in L-level and no detection signal is outputted from the comparator 11. However, when voltages of a point A and a point B are lowered together responding to a rapid drop of monitor voltage Vin, the condition such as the voltage of point A is made to be lower than the voltage of point B is generated although in short time as the result of that the voltage dropping of point A is quicker than that of the point B. Hence, the signal CMP in H-level is outputted by the comparator 11 as the detection signal at the time when the voltage of point A is made to be lower than that of the point B. With this constitution, the circuit constitution is simplified and manufactured at low cost. Also the hit can be detected without fail as the monitoring is performed all the time, and further the power consumption can be reduced.
Patent JP-S60185133-A (JP)
Title: Method and apparatus for collecting undisturbed sample
Inventor: TAMAGAWA MASAHITO
IPC: E02D1/04
Filed: 1984-03-03
Abstract: PURPOSE:To collect a sample efficiently in the undisturbed state and to perform a CBR test under the intact collected state, by replacing a core tube, which is used to dig a hole in the earth, with a sampler, whose diameter is smaller than that of the core tube, and compressing the sampler into a roadbed. CONSTITUTION:A hole is dug by a core tube, which is attached to a boring machine. Thereafter, the coe tube is replaced by a smapler 23, whose diameter is smaller than that of the core tube. The sampler 23 is pushed into a roadbed 4 by hydraulic pressure. The sampler 23 is composed of head 24 at the upper end, couplings 26 and 27, a shoe 30 at the lower end and a sampling liner 28, which is held by collars 29 at the upper and lower parts in the inside of the coupling 27. After the sample is collected, the sampler 23 is disassembled, and the liner 28 and the collars 29 are intactly set in a CBR testing machine. Therefore, the CBR test can be performed without transferring the sample under the undisturbed state and the test is conducted very economically.
Patent JP-H09239980-A (JP)
Title: Thermal ink jet printing head
Inventor: JIYOERU EI KUBII
IPC: B41J2/14
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a printing head of a thermal ink jet printer suppressed in the generation of heat. SOLUTION: In a thermal ink jet printing head equipped with at least one ejector, the ejector is equipped with a structure prescribing a capillary channel 32 for a liquid ink passage and the hanging part 18 arranged in the capillary channel 32 and prescribing a first main surface and the second main surface on the side opposite to the first main surface and both of the first and second main surfaces can approach the liquid ink in the capillary channel 32 and the hanging part 18 has a heating element provided therein.
Patent JP-S5931725-A (JP)
Title: Preparation of compound containing fluorine
Inventor: MIZUNO TETSUYA
IPC: C09K23/42
Filed: 1983-03-11
Abstract: PURPOSE:To prepare a compound, containing fluorine, and useful as a surfactant, by reacting a novel compound obtained by reacting a hexafluoropropene oligomer with an aromatic compound having an OH group with a compound having a hydrophilic group. CONSTITUTION:A compound expressed by the formula (n is an integer 1-3; Ar is aromatic group; Q is carbonyl, methylene or ethylene; X is Br or Cl), e.g. p-perfluorononenyloxybenzoyl chloride, is reacted with a monoalkyl ether, e.g. an alkylene glycol, or polyalkylene glycol or a monoalkyl ether thereof, and the reaction product is then if desired esterified with an acid to afford a compound containing fluorine, e.g. polyoxyethylene perfluorononeyloxybenzoic acid ester. The resultant compound containing fluorine exhibits improved ability to reduce the surface tension, and has improved chemical and heat resistance.
Patent JP-S57155511-A (JP)
Title: Finder optical system
Inventor: TANABE AKIRA
IPC: G02B23/14
Filed: 1981-03-20
Abstract: PURPOSE:To eliminate an unusable space around the eye piece of direct optical view finder by putting lenses eccentric and then moving an incidence and an emission optical axis in parallel. CONSTITUTION:In an inverted Galilean finder consisting of a concave objective 11 and another concave objective B, when surfaces r2 and r3 are put eccentric by a prescribed extent, a light beam L1 becomes a light beam L2 by passing through surfaces A, B, C, and D. Consequently, little unnecessary space is formed over a convex lens 13, so other parts are wide, or a camera is reduced in size on the whole. The upward and downward, and left and right movements of the light beam are determined adequately.
Patent JP-H09231325-A (JP)
Title: Portable card reader
Inventor: HARADA KAORU
IPC: G06K17/00
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a card reader to be easily operated by a left-handed person as well as a right-handed person. SOLUTION: A portable card reader body 10 has card slots with card insertion ports opened on both the sides and is mounted with key switches 80 and a display 90 on its upper face. An IC card 200 can be inserted from the insertion ports formed on both sides of the body 10 in any direction of arrows E, F. The tip part of the card 200 inserted in the arrow F direction is positioned by a stopper arranged in the vicinity of the arrow E direction insertion port. On the stopper position, the contact 202 of the card 200 comes into contact with an electric contact of the body side. An electric contact is arranged also on a body side position corresponding to the insertion of the IC card 200 in the arrow E direction.
Patent JP-H08234108-A (JP)
Title: High variable magnification zoom lens
Inventor: SHIBAYAMA ATSUSHI
IPC: G02B15/20
Filed: 1995-03-01
Abstract: PURPOSE: To provide a small-sized zoom lens system having a high variable magnification rate suitable for single-lens reflex cameras. CONSTITUTION: This zoom lens has, successively from an object side, a first lens group G1 having a positive refracting power, a second lens group G2 having a negative refracting power and a third lens group G3 having a positive refracting power. All of the respective lens groups from the first lens group G1 to the third lens group G3 move in an object direction while the air spacing between the first lens group G1 and the second lens group G2 is expanded and the air spacing between the second lens group G2 and the third lens group G3 is reduced at the time of variable magnification from the wide angle end to the telescopic end. The zoom lens is so constituted as to satisfy various conditions.
Patent JP-S63209791-A (JP)
Title: Aerator
Inventor: KOSEKI MASANOBU
IPC: C02F3/22
Filed: 1987-02-26
Abstract: PURPOSE:To accelerate dissolution of oxygen by permitting formation of fine air bubbles, stagnating the fine air bubbles in liquid as long as possible and fining the air bubbles further in the stagnation process thereof. CONSTITUTION:The bottom end of a draft tube 5 which has a funnel-shaped aperture 1 at the top end and is provided with a small-diameter throat part 2, a diverging part 3 and a long-sized large diameter part 4 successively below the same is supported at the bottom of a water tank 6 via a stand 7. The funnel-shaped aperture 1 at the top end is opened under the water surface and the bottom end aperture 4' of the long-sized large diameter part 4 is opened near the water bottom, respectively. An underwater mixer 9 provided with screw vanes 8 to induce swirling flow and axial flow is provided to the upper part of the small diameter throat part 2. A diffuser 10 is disposed in the small diameter throat part 2 below the mixer 9. Said diffuser 10 is communicated via a pipeline 11 and a check valve 12 to a pressurized air source 13 and a pressurizing source 14. As a result, the air bubbles supplied into the liquid are efficiently pulverized and the formed air bubbles are stagnated in the device in the longest possible time.
Patent JP-H0622032-A (JP)
Title: Alarm collection device for central maintenance station
Inventor: YAMAMOTO KUNIO
IPC: H04M3/00
Filed: 1993-03-02
Abstract: PURPOSE:To allow the device to flexibly cope with increase in the number of local stations to be accommodated, to execute the processing such as collection, edit and display of alarm so as to centralizingly maintain a conventional local station and an enhanced local station in mixture and to collect the alarm from a radio base station as one of the local stations. CONSTITUTION:A centralized maintenance station 4 consists of an alarm collection shelf 7 which adopts the shelf form to accommodate plural local stations to absorb difference of alarm information sent from an enhanced local station 1 and a conventional local station 2 and implements display processing and with an MPU/work station 8 implementing initial setting and edit display processing of the collected alarm information via a sophisticated man-machine interface and the alarm information sent from a radio base station 9 is collected by the alarm collection shelf and subjected to maintenance management by the centralized maintenance station.
Patent JP-S58158197-A (JP)
Title: Preparation of inosine by fermentation process
Inventor: SHIMIZU SHIGEATSU
IPC: C12R1/07
Filed: 1982-03-16
Abstract: PURPOSE:To prepare inosine in high yield, by cultivating a bacterium belonging to the genus Bacillus, containing a vector integrated with a genetic range taking part in purine analog resistance. CONSTITUTION:A bacterium such as Bacillus subtilis AJ11836(FERM-P6457) capable of producing inosine obtained by adding a vector integrated with a genetic range taking part in purine analog resistance obtained from the chromosome of a variant belonging to the genus Bacillus having analog resistance to an adenine demanding variant belonging to the genus Bacillus is inoculated to a nutritive medium, cultivated under aerobic conditions at 4-8pH for 1-5 days, and inosine is collected from the culture solution.
Patent JP-H10221975-A (JP)
Title: Image forming device
Inventor: NAGAO KOJI
IPC: G03G15/16
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To eliminate the wearing of an image carrier and the production of waste toner by dispensing with a cleaning device for the image carrier and to obtain an image of high quality by preventing the occurrence of a ghost caused by toner remaining on the image carrier, after a toner image is transferred, in an image forming device for transferring the toner to an electrostatic latent image formed on the image carrier, to make the electrostatic latent image a visible image. SOLUTION: Fine grains whose sizes are smaller than those of the toner are almost uniformly stuck to the image carrier 1 and an intermediate transfer body 5 to which the toner image is transferred. The resistivity of the fine grains is >=10<10> Ω.cm and the fine grains are electrified to the same polarity as that of the toner by an electrifier 2 and transferred to the intermediate transfer body by a first transfer device 6, to be electrified to the polarity opposite to that of the toner. Then, the fine grains are carried on the intermediate transfer body and returned to the image carrier at a position facing it again. Thus, the fine grains are circulated between the image carrier and the intermediate transfer body, so that a state where the fine grains are always stuck is kept.
Patent JP-H1157287-A (JP)
Title: Filter for washing machine
Inventor: SHIN JUNG-SOO
IPC: D06F39/10
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a filter for a washing machine, providing high washing efficiency. SOLUTION: This check valve 450 is secured to the underside of the rear panel 430 of a pocket type filter 400 and alternately allows and stops the flow of washing water poured into the pocket type filter 400. In this case, the check valve 450 includes: a fixed part 452 fitted into a locking groove formed in the underside of the rear panel 430; a movable plate 454 extended from the fixed part 452 to the front panel 410 while being tilted upward, and opening and closing the space between the front panel 410 and the rear panel 430; and a connection 456 being thinner than the movable plate 454 so that the movable plate 454 can move flexibly, the connection 456 being positioned between the fixed part 452 and the movable plate 454.
Patent JP-S53125950-A (JP)
Title: Connecting carbon electrode
Inventor: SHIRA TAKAYUKI
IPC: B23K9/00
Filed: 1977-04-12
Abstract: PURPOSE: To provide an apparatus which ensures a strong connection by means of an expansive black lead applied on junctions in a manner as to thoroughly fill the gap of the junctions with the servicing heat. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11236884-A (JP)
Title: Slide bearing for product lubrication gear pump
Inventor: REINHARD WITTE
IPC: F16C17/02
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent a rise in the temperature of a product through decrease of the shearing action of a product in a lubrication gap by improving a slide bearing for a product lubrication gear pump. SOLUTION: A slide bearing 1 body is axially provided with a wedge-form gap 5, and the wedge-form gap 5 is positioned on the discharge side D of a pump. This constitution always presses a gear, a shaft, or a journal 12 in the direction of the suction side S of a pump by a pressure generated by a pump. Since a friction force is exerted in a narrow limited range A of a bearing 1 body for the joural 12, an annular gap 4 is enlarged in a wedge-form state with this range, the shearing action of a product is lowered and the temperature increase due to the shearing action is prevented from occurring.
Patent JP-H05241707-A (JP)
Title: Electronic equipment
Inventor: SUKEGAWA YUICHI
IPC: G06F3/02
Filed: 1992-02-28
Abstract: PURPOSE:To enable both a beginner and an expert to surely set the functions of an electronic equipment as well as to easily operate the equipment by making use of the advantages of both a conversational system and an optional function calling system. CONSTITUTION:By producing a definition file is produced on a secondary storage 7, a user can call out an optional function with the use of a keyboard 1 or a mouse 2 and in a prescribed mode (e.g. a prescribed sequence or with a prescribed item). The definition file does not store the set value itself unlike a conventional case and stores at least a set operating sequence. When the definition file is registered, the storage 7 is set in a register mode and the operating sequence to be registered is carried out. Thus by producing the definition file, a set operation can be carried out based on the sequence.
Patent JP-H01219262-A (JP)
Title: Multi-layer plane circulation type parking equipment
Inventor: ABE NOBUAKI
IPC: E04H6/18
Filed: 1988-02-26
Abstract: PURPOSE:To permit preparatory operation even in the parking unit of a takeout layer by a method in which coupling and uncoupling devices for coupler are set, a waiting tray is set on a framework truck, and a sidewardly sending power cylinder is also provided. CONSTITUTION:A parking equipment is made up of a pair of front fixed rail 21 and back fixed rail 22 where a tray 2 is vertically set, a framework truck 23 traveling on the rails 21 and 22, and a power cylinder 24 for vertically sending the tray. A coupling and uncoupling device 20 for retracting the tray is set on the front side space 19 of a fork lift 6, a waiting tray 2' is set on the truck 23, and a sidewardly sending power cylinder 31 for the tray 2' is also set. Preparatory operation is made in the parking unit 5 of the takeout layer. The number of vehicles to be parked can thus be increased and the time to take vehicles out of the parking equipment can be shortened. The efficiency of operation can be raised.
Patent JP-H11237204-A (JP)
Title: Wear detection method for trolley wire
Inventor: SAKAI OSAMU
IPC: G01B7/00
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a wear detection method for a trolley wire detecting wear of the trolley wire even if a detection wire is broken. SOLUTION: A trolley wire 2 contains a detection wire 13, and an a-c voltage (voltage value VAC) is applied between the detection wire 13 and the trolley wire 2. A wear detection method allows wear of a trolley wire to be detected from an a-c current (current value IA2 ) by detecting a-c current flowing through a wear point 5 by the a-c voltage. Even if the detection wire is broken, the a-c current flows. Since the a-c current is different according to a broken position, the existence and the position of wear can be detected.
Patent JP-S59169045-A (JP)
Title: Electrostatic-type focusing deflecting device
Inventor: KURODA KATSUHIRO
IPC: H01J29/74
Filed: 1983-03-16
Abstract: PURPOSE:To enable a great deflection to be achieved while confining the output of a charged particle source by installing one deflector in a lens in order to use the deflector electrode as one of lens electrodes and installing the other deflector between a particle source and the lens. CONSTITUTION:Charged particle rays 2 discharged from an object point 1 are focused upon a sample surface 3 by means of a lens 4. A deflector 5 is installed between the object point 1 and the lens 4. A deflector 6 is installed in the lens 4. The deflectors 5 and 6 are respectively caused to operate at the same potentials as the electrodes 4-1 and 4-2. The lens 4 is constituted of a lens consisting of the electrodes 4-1 and 4-2 and a lens consisting of the electrodes 4-3 and 4-4. The charged particle rays 2 are deflected by the deflectors 5 and 6 in the same direction. The deflectors 5 and 6 operate in such a manner as to equalize the absolute amounts of deflectional chromatic aberrations produced by them, thereby enabling self extinguishment of the deflectional chromatic aberrations to be performed.
Patent JP-H01217405-A (JP)
Title: Manufacture of optical waveguide circuit with optical fiber
Inventor: NAKAMURA SHIRO
IPC: G02B6/30
Filed: 1988-02-26
Abstract: PURPOSE:To connect optical fibers without generating the positional shear between a core of an optical fiber and a core of an optical waveguide circuit by previously positioning and fixing optical fibers to be connected on a substrate for an optical waveguide circuit and forming the core and clad of the optical waveguide circuit so as to make them positionally coincide with the core and clad of the optical fiber. CONSTITUTION:The tip of an optical fiber 1 having a core 1a and a clad 1b and previously treated at its end is positioned between optical fiber fixing guides 3 and fixed with adhesives, etc. Then an optical waveguide clad layer 4 is formed on the surface of the substrate 2 up to height coincident with the lower end of the core 1a excluding the optical fiber part 1. Then an optical waveguide core layer 5 of a part other than a required optical waveguide core pattern corresponding to the core 1a of the optical fiber 1 is removed and an optical wave guide core 5' of an optical waveguide circuit connected to the core 1a of the optical fiber 1 is formed. Then an optical waveguide clad layer 6 is formed up to the height of the upper end of the clad 1b of the optical fiber 1. Consequently, the core 1a of the optical fiber 1 can be connected to the optical waveguide core 5' of the optical waveguide circuit without generating their positional shear.
Patent JP-H051002-A (JP)
Title: Production of alpha-amino acid
Inventor: UMEZAWA JUNKO
IPC: C07C229/02
Filed: 1991-02-15
Abstract: PURPOSE:To produce an alpha-amino acid or its optically active isomer useful as an intermediate for medicines, agricultural chemicals, functional materials, etc., from a 2-oxazoline compound by a simple and general method such as a hydrolysis or a substitution reaction. CONSTITUTION:An oxazoline compound of formula I (R<1>, R<2> are H, 1-16C alkyl, substituted alkyl, phenyl, substituted phenyl, benzyl, but R<1>not equal to R<2>; R<3> is 1-10C alkyl, substituted alkyl, phenyl, benzyl, substituted benzyl), especially its optically active isomer, preferably a 1,2-epoxyalkane compound of formula II or its optically active isomer is made to react with a nitrile compound in the presence of an acid catalyst, and the reactional product is hydrolyzed into an amyl alcohol compound, which is oxidized into an alpha-amino acid of formula III, especially its optical acid. A method for producing an alpha-amino acid having an alkyl, phenyl or benzyl except for OH has not been known.